WorksheetsIntra/Inter Forces
Total questions: 21
Worksheet time: 4hrs 30mins
Which of the following is an intramolecular force?
hydrogen bonding
covalent bonding
Which intramolecular force has the greatest strength?
ionic bond
nonpolar covalent
polar covalent
Which of these is the weakest intermolecular force [IMF]?
Dipole-dipole
Hydrogen bonding
London dispersion forces
Which intermolecular force [IMF] do all molecules have?
Dipole-dipole
Hydrogen bonding
London dispersion forces
Which intermolecular force [IMF] requires hydrogen and one of the following: nitrogen, oxygen, fluorine?
Dipole-dipole
Hydrogen bonding
London dispersion forces
Which intermolecular force [IMF] is characterized by partial charges?
Dipole-dipole forces
Hydrogen bonding
London dispersion forces
Which intermolecular force [IMF] causes water to have an elevated boiling point?
London dispersion forces
dipole-dipole forces
hydrogen bonding
Which type of intermolecular force [IMF] does this molecular drawing best represent?
dipole-dipole forces
hydrogen bonding
London dispersion forces
Which of these molecules exhibits dipole-dipole forces? (Select ALL that apply.)
SO₂
F₂
PCl₃
CH₄
Which of these molecules exhibit hydrogen bonding forces? (Select ALL that apply).
a
b
c
d
Which of these molecules exhibit London dispersion forces? (Select ALL that apply.)
a
b
c
d
Which of these molecules are polar? (Select ALL that apply.)
SO₂
F₂
PCl₃
CH₄
What explains the very high melting and boiling point of water?
Strong dipole-dipole bonds between water molecules
Strong hydrogen bonds between water molecules
Dispersion forces which are present in all molecules
Asymmetrical shape of the polar bonds.
Which substance would have the weakest intermolecular force [IMF] of attraction?
CH4
NaCl
H2O
MgF2
Which substance has the weakest intermolecular forces [IMF]?
Substance A, boiling point of 75 °C
Substance C, boiling point of 25 °C
Substance B, boiling point of 105 °C
Substance d, boiling point of 45 °C
Which of the following is an intramolecular force?
hydrogen bonding
covalent bonding
dipole dipole
dispersion
Melting and boiling points depend on thermal energy and the strength of ________
intramolecular forces
intermolecular forces
polar covalent bonds
metallic bonds
London dispersion forces are also known as
dipole
covalent
Van der Waals forces
dispersion forces
